Yuragi Momoka (Blue Archive)

由良木モモカ (ブルーアーカイブ) / 유라기 모모카 (블루 아카이브) / 由良木桃香 (碧蓝档案)

Preview

Use any or all of the following tags to summon momoka: momoka, halo, short twintails, horns, bright pupils, pointy ears, hair ornament, ahoge

Add (dragon tail:1.3) for her tail (even though I'm not quite sure Momoka is truly a dragon?)

For her normal outfit: sleeveless dress, collared dress, blue necktie, white open jacket, off shoulder, loose socks, white shoes

Add frilled dress if the frills at the bottom of her dress are not correctly displayed.

For her accessories: potato chips, bag of chips, holding food

For her smug expression: smug, open mouth, sharp teeth, :3, :d

Exact parameters are provided in the accompanying JSON files.

Trained on a set of 94 images.
- 13 repeats
- 3 batch size, 4 epochs
- (94 * 13) / 3 * 4 = 1654 steps
0.0737 loss
Initially tagged with WD1.4 swin-v2 model. Tags pruned/edited for consistency.
constant_with_warmup scheduler
1.5e-5 text encoder LR
1.5e-4 unet LR
1e-5 optimizer LR
Used network_dimension 128 (same as usual) / network alpha 128 (default)
- Resized to 24 after training
- This LoRA seemed very slightly overtrained, perhaps due to smaller dataset, so resizing to 24 appeared a bit better than 32.
Training resolution 832x832.
- This one also came out better at 832 vs 768.
- It's not clear to me why some LoRAs perform substantially better at 768 and others at 832.
Trained without VAE.
Training dataset available here.